1、Unit 6 Space and beyond Starting out&Understanding ideas 2021-2022学年高二英语外研版（2019）选择性必修四同步课时作业一、首字母填空1.In some remote regions, the inhabitants have to walk a mile to f_ water.2.The introduction of the new system has been s_ until next year.3.None of the passengers and c_ were injured thanks to the pr
2、ompt action of the captain.4.The instructions are reasonably s_, which are easy for us to understand and follow.二、翻译题5.With the Shenzhou V spacecraft going into space, China has become _(第三个拥有载人航天器的国家) in the world.6.高高的钟楼在草地上投下长长的影子。The high bell tower _ _ _ _ _ the grass. 7.事故发生六个月后，他仍然行走困难。Six mo
3、nths after the accident, he still _ _ _.8.毫无疑问，没有人生来就是赢家。人们通过自己 的努力使自己成为成功者。_ _ _ _ _ no one is born a winner. People make themselves winners by their own efforts.9.Living in space can be difficult. Astronauts who were sent into space _(面临许多危险) and some even lost their lives.三、七选五 Here are some easy
4、 steps to create better habits that will surely improve your mental health. Get enough sleep. Keeping a consistent sleep schedule will ensure that your body and mind will function properly. Experts recommend that each person should sleep for at least 6. 5 to 8 hours a night._ When you restart, it re
5、freshes everything and helps your machine function faster and better. Do some exercise. You should know that regular exercise is necessary for a healthy body and soul. Some workout motivation tips from experts are that you should determine what exercises interest you and work your way up from there.
6、 Still no idea how to start? _. Mind what you eat._ You know your body and you also know potato chips do nothing except make you feel sluggish and guilty. Do your heart and waistline a favor by feeding your body healthy things like lean protein, whole grain and fiber. _ Use a journal as a way to rel
7、ease(发泄) tension you may be holding in. You can also use it as a way to organize your thoughts, and transfer the chaos from your head to paper. You dont necessarily have to write for an audience. In fact, writing for yourself can be regarded as self-treatment and help you become more aware of yourse
8、lf and your own thoughts. Explore the world. You dont need your passport for this one._ No matter how old you are, there are many things in the life that you have yet to experience. Get out of your comfort zone and see what the world has to offer you. You may actually be pleasantly surprised to try
9、things you have never done before and know how enjoyable they are. A.Start writing.B.Balance yourself.C.Put down the hamburger and accept whole grain!D.Hire a personal trainer to help you get off your sofa.E.Think of your body as a computer that needs a reboot (重启).F.Go out to new restaurants or hik
10、ing trails to expand your experiences.G.Even if you have to work out slow at first, its better to start than not at all.四、语法填空 Neil Armstrong set foot on the Moon back on 20 July 1969._ had once been considered impossible had now been achieved. _ (follow) the Moon landings, space travel rapidly beca
11、me unexceptional to the public. _ (tragic), the Challenger space shuttle exploded after it took off on 28 January 1986, and all seven astronauts on board were killed. It was the most disastrous space accident ever, and cast a shadow_ peoples hearts. After the disaster, space shuttle flights were sus
12、pended for nearly three years while the cause of the disaster_ (investigate). But there was never any doubt that manned _ (flight) would continue, and on 29 September 1988, the space shuttle programme resumed with the _ (success) launch of Discovery. It _ (be) over 30 years since the _ (lose) of Cha
13、llenger. The sacrifice of the Challenger calls to us, reminding us that we must continue to reach for the stars, no matter_ distant they might seem.答案以及解析一、1.答案：fetch2.答案：suspended3.答案：crew4.答案：straightforward二、 5.答案：the third country to have manned spacecraft6.答案：cast a long shadow on7.答案：has diffi
14、culty walking8.答案：There is no doubt that9.答案：were faced with many dangers三、答案：EDCAF解析：本文介绍了一些方法可以让你养成更好的习惯,从而改善你的心理健康状况。 根据空后的When you restart, it refreshes everything and helps your machine function faster and better可知,E项中的reboot对应空后句子中的restart, a computer对应your machine,故E项符合语境。根据本段主旨句可知,本段的内容与锻炼身体
15、有关。根据上句Still no idea how to start?可知,D项是对上句问题的回答,符合语境。根据本段主旨句Mind what you eat可知,应选C项。只有C项与食物有关。此空是本段主旨句,故根据其他主旨句的形式和选项可知,应在A项和B项中选;再根据下文中的Use a journal as a way write和writing可知,A项符合题意。本段主旨句是Explore the world,即探索世界,由此可知,F项去新餐馆或徒步旅行,以增加你的经历符合语境。四、答案：What ; Following ; Tragically ; on; was investigate
16、d; flights ; successful ; has been; loss ; how 解析：考查名词性从句。句意:曾经被认为是不可能的事情现在已经实现了。What had once been considered impossible是主语从句,What在从句中作主语。 考查非谓语动词。句意:登月之后,太空旅行迅速成为公众的家常便饭。follow在此处为非谓语,且与句子的主语space travel之间为主动关系,因此用现在分词形式。考查副词。句意:不幸的是,1986年1月28日,挑战者号航天飞机起飞后发生爆炸,机上7名宇航员全部遇难。设空处应用副词作状语,修饰整个句子。考查介词。句意
17、:这是有史以来最严重的太空事故,给人们的心灵蒙上了阴影。cast a shadow on给蒙上阴影。考查时态和语态。the cause of the disaster与investigate是被动关系,因此用被动语态,且联系上下文可知用一般过去时。考查名词复数。句意:但毫无疑问,载人飞行将继续下去 。设空处应填名词,且空前没有冠词修饰,应用复数形式。考查形容词。设空处后面的launch是名词,所以此处应该填形容词successful。考查动词的时态。由since可以判断,此处用现在完成时。考查名词。由设空处前面的定冠词the可以判断此处应该填名词。lose的名词形式是loss。考查状语从句。分析句子可知,此处为no matter how引导的让步状语从句,所以此处填how。
